#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <math.h> 

int mian()
{
	char arr1[100] = "They are students.";
	char arr2[100] = "aeiou";
	char arr3[100] = { 0 };
	char* p1 = arr1;
	char* p2 = arr2;
	while (*p1)
	{
		*p1 = arr1;
		int q = 0;
		for (int j = 0; j < strlen(arr1); j++)
		{
			int ret = strcmp(*p1, *p2);
			if (ret == 1)
				arr3[q++] = *p1;
			p1++;
		}
		p2++;
	}
	for (int y = 0; y < strlen(arr1); y++)
	{
		printf("%d ", arr1[y]);
	}
	return 0;
}